84674448 has 60 divisors (see below), whose sum is σ = 242032128. Its totient is φ = 27622080.

The previous prime is 84674441. The next prime is 84674459. The reversal of 84674448 is 84447648.

It is not an unprimeable number, because it can be changed into a prime (84674441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 513 + ... + 13023.

Almost surely, 2^84674448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84674448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121016064).

84674448 is an abundant number, since it is smaller than the sum of its proper divisors (157357680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84674448 is a wasteful number, since it uses less digits than its factorization.

84674448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12572 (or 12563 counting only the distinct ones).

The product of its digits is 688128, while the sum is 45.

The square root of 84674448 is about 9201.8719834608. The cubic root of 84674448 is about 439.1209170121.

The spelling of 84674448 in words is "eighty-four million, six hundred seventy-four thousand, four hundred forty-eight".